How do I find out if someone is in jail?There is a list of Mansfield Jail inmates on this site that may be searched by last and first name. All persons that have completed the booking process will be on this list. The booking process may take three to four hours from the time of the arrest. Additional information may be obtained by calling the Bond Desk at 817-804-5731, 817-473-9680 or 817-473-1086.